Min-hee, who faces many changes after losing her husband. After her husband's sudden death, Min-hee visits Jeju Island, where her husband had always yearned and experiences a whirlwind of emotions. Mok-ha, a single mom living in Jeju Island, becomes a neighbor to Min-hee who comes down from Seoul and causes various emotional changes.

Bored and lethargic Hyunsil becomes impatient after seeing the posting of a poetry contest. For some reason, she wants to be a poet and has composed four poems so far. However, to enter the contest, she needs five poems. Moreover, there is just one day left before the deadline.

The heart-fluttering love story and the fierce obsession between a man with two conflicting personalities and a woman who loves him.